grey headed coneflower al ecotype. A lot of us in Minnesota have the problem of clay soil, but there are perennials, shrubs and trees that are suited for it!Business, Economics, and Finance. grey headed coneflower al ecotype

 
 A lot of us in Minnesota have the problem of clay soil, but there are perennials, shrubs and trees that are suited for it!Business, Economics, and Financegrey headed coneflower al ecotype  It grows best in full sun to part shade, and well-drained soil

Blooming yellow flowers for 4 weeks in summer/fall, numerous pollinators feed on nectar, pollen, and caterpillars on it’s. Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. Symphyotrichum sericeum ~ Silky Aster. Dark-eyed Junco Subspecies (Top to Bottom/Left to Right): Rocky Mountain Junco, Pink-sided Junco, White-winged Junco, Slate-colored Junco, Gray-headed Junco, Red-backed Junco, Oregon Junco. It sometimes appears clustered. DaylilySLP Dearborn Heights, MI(Zone 6a) Mar 11, 2011. grey-headed coneflower; grey-headed coneflower Ratibida pinnata. Deer resistant, the seed heads are an excellent souce of food for seed eating songbirds in fall. Easy to grow, trouble-free and low care, it performs best in full sun or part shade in average, medium moisture, well-drained soils. The lower wings are black with orange margins. 3% Monarda fistulosa, Fort Indiantown Gap-PA Ecotype (Wild Bergamot, Fort Indiantown Gap-PA Ecotype) Ratibida pinnata ~ Grey-headed Coneflower. Set of Echinacea wildflowers. 036 White Heath Aster: Symphyotrichum ericoides: 0. (Vent. Description: Grey-Headed Coneflower is a herbaceous perennial that typically grows to a height of 2 to 4 feet (60 to 120 cm). blooms look like they are swaying in the wind. Ease of care: Easy. Flora of Alabama; Flora of Arkansas; Flora of Florida; Flora. Birds eat the seed if old flowers are left on the plant. Gray-headed Coneflowers (36056123222). 00 0. 25 0. Gray-Headed Coneflower is a herbaceous perennial that is native to the United States. The cone in the. It is known as the gray-headed Mexican hat, and it also goes by the names pinnate prairie coneflower, yellow coneflower, and gray-headed coneflower. Blooms May–July. It typically grows to a height of 2-5 feet (60-150 cm) and has pink-purple flowers and coarse leaves. Host plants include those in the nettle family. 00%: Linum perenne lewisii; Blue Flax: 0. Carex grayi, PA Ecotype $ 129. • A slender, hairy-stemmed plant. Gray Headed Coneflower is native to dry prairies and savannas. Mid. Snip away dead coneflowers. 041 Skyblue Aster: Symphyotrichum oolentangiense: 1. USDA Zones. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. 7% Tradescantia ohiensis, AL Ecotype (Ohio Spiderwort, AL Ecotype) 0. Dwarf Red Coneflower is a native clump-forming perennial flower commonly found growing in prairies, plains, and along roadsides of every state north and south of Utah to Ohio. The plant prefers moist soil, but grows well in average, medium, well-drained soil in full sun to part shade and is often found in woods, meadows, streambanks, and roadside. Antonyms for Cone-flowers. It typically grows to a height of 2-5 feet (60-150 cm) and has pink-purple flowers and coarse leaves. “With ray flower petals more slender and drooping than many other coneflowers, the nose is not as prickly as the Echinacea but fuzzy brown with a heavy dusting of yellow pollen. Check your coneflower plants for spent blooms. (Vent. Watch for bees and butterflies. Wetland: N/A. Each head has 6-15 drooping yellow ray florets and is held on an 8” leafless stalk. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. Common names: Prairie coneflower, gray-headed coneflower, drooping coneflower, pinnate prairie coneflower, pinnate-leaved prairie coneflower. The infestation also causes the leaves to develop spots, turn yellow or drop from the flower. They have a long-lived persistence, and. Blazing Star plants ( Liatris spp . Download this stock image: Grayhead Coneflower, Gray-headed Coneflower (Ratibida pinnata), and Wild Bergamot (Monarda fistulosa),Prairies, Midwestern United States, by Bruce Mon - WAHHXT from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Quote. The cone-like centers are the spiny part of coneflowers. They bear daisies with yellow ray flowers, slightly orange at the base, and purple-brown disk flowers, blooming in July and on to frost. Space Rudbeckia plants out at 35 to 45 cm apart (14 to 18 inches; small Rudbeckia) or 70 to 90 cm (28 to. The plant grows to two to four feet in height. Nicknames: Pinnate Prairie Coneflower, Yellow Coneflower. Grey Headed Coneflower is a native perennial known for its tall, skyward-pointing center cones, surrounded by downward-facing yellow petals. Drought resistant/drought tolerant plant (xeric). Flower: 1 to 12 flower heads at the top of the plant, single at the tips of long stalks and the tips of branching stems. These perennials grow two to four feet tall and have. It is native to the central and eastern United States and Ontario in Canada. They are large showy heads of multiple flowers and its generic name Echinacea is Greek for “sea urchin” indicating its central spiny disk resembling a sea urchin. L. A lot of us in Minnesota have the problem of clay soil, but there are perennials, shrubs and trees that are suited for it!Business, Economics, and Finance. Perennial herb with one to several slender, hairy stems growing from a horizontal rootstock. ). Sunflower family (Asteraceae). Drought Tolerant. Native grasses include side oats grama and. Rough Coneflower has large bold yellow flowers 3" to 6" wide with long drooping petals. '. Antonyms for coneflower. 00 0. This would also make the pests happy, a real descent into hell for your Coneflower. Ratibida pinnata, commonly called gray headed coneflower, is a Missouri native plant which typically occurs in dry woods, prairies and along railroad tracks and roads. Botanical drawings isolated on white. Different from the usual purple-hued coneflowers, the Tennessee coneflower carries a greenish-pink center. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. Published on September 7, 2021. Love the way the background is in soft focus. Plant the root ball an inch below the rim of the container, spreading out the roots and adding soil slowly until even with top of root ball, tamping soil lightly along the way. Full sun; moist, well drained soils. Then, tie a paper bag around the seedhead, and a bit of string around the base of the stem to hang it upside down. A member of the daisy family, this flower has long yellow rays that droop from a spherical gray cone. These two species have quite different forms. Add to Project. The rays surround an oblong cone that is greenish turning ashy gray and brown. Yellow Coneflower is a rhizomatous perennial herb native to central and eastern USA in the aster family. The root was once used to cure toothaches. Blooms May–September. Growing Echinacea From Seed. Rudbeckia maxima, or Large Coneflower, is a herbaceous perennial in the daisy family (Asteraceae) that is easily grown in average, moist, well-drained soils in full sun. Stem: perennial; 3’ to 5’ tall; branched above; short, appressed hairs. Rudbeckia fulgida ~ Orange Coneflower. The leaves are alternate, stalked, pinnate (deeply lobed), 3x as long as wide. Description 4. Spreading or drooping, light pink to pale purple. Smaller leaves higher up on the stem are usually lanceolate and few in number while the basal leaves at the bottom of the stems are irregularly shaped. It is scientifically named Rudbeckia hirta and is part of the Rudbeckia genus in the Asteraceae family. 1. Grey Headed Coneflower Additional Information. The slender, grooved stems have fine, upward pointing hairs, and may branch with a flower on top of each stem. It is native to the central and eastern United States and Ontario in Canada. , also known as Gayfeather) are late-season bloomers that attract hummingbirds and butterflies. It will grow up to 5 feet tall and the large yellow flowers attract many pollinators. Flower: 1 to 12 flower heads at the top of the plant, single at the tips of long stalks and the tips of branching stems. Rudbeckia laciniata L. There is little or. The quick and convenient, step-by-step guide to growing your long headed coneflower seeds! Native to the western Great Plains, the long headed coneflower has earned a reputation for thriving in soil that few other plants would tolerate. The Gray-headed Coneflowers can be seen blooming just south of the PGT Visitor Center in the Dogleg Prairie. Generally growing to a height of no more than a couple feet, R. 0. 0% Chamaecrista fasciculata, PA. A third Ratibida that might be considered regionally native isGray-headed ConeflowerRatibida pinnata. Long-lasting showy flowers; provides food and cover for wildlife. The ideal conditions for growing yellow coneflowers include full sun to part shade and alkaline soil. Frost Flowers. No other site in Ontario supports such a concentration of rare species. By next week there will be hundreds and the show will continue for the next couple of months. It blooms from early summer to early fall. Purple coneflower. 'If you want to encourage bushier growth, you can cut back to a leaf. More Information. Grey-Headed Coneflower is valued for its ornamental appeal and its ability to attract pollinators. A showy species common on gentle slopes, roadsides, or grassy prairies, especially on well-drained soils. The Upright Prairie Coneflower, otherwise known as the Mexican Hat Flower or Ratibida columnifera, is a classic American flower and displayed across the image, dotted with purple and yellow wildflowers faded in the background. It gets its name from the grey,. The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. It typically grows to a height of 2-3 feet (60-90 cm) and has yellow flowers and narrow leaves. Many insects are attracted to this plant such as butterflies and bees. Set of Echinacea wildflowers. New York State Bulletin No. Rudbeckia maxima, or Large Coneflower, is a herbaceous perennial in the daisy family (Asteraceae) that is easily grown in average, moist, well-drained soils in full sun. S. If you are planning on digging up some coneflowers from one part of your yard and moving them to another, this might be a little tricky in the spring. 30 % Monarda fistulosa, Fort Indiantown Gap-PA Ecotype Wild Bergamot, Fort Indiantown Gap. " Prairie Oaks Metro Park , 3225 N. The grey-headed coneflower ( Ratibida pinnata) is a perennial wildflower native to most of the eastern U. 21 words related to coneflower: flower, genus Rudbeckia, Rudbeckia, Rudbeckia hirta, Rudbeckia serotina, black-eyed Susan, cutleaved coneflower. 091 (). Detailed. 'Mexican Hat' or prairie coneflowers in bloom in a summer garden. The root was once used to cure toothaches. This elegant flower is an icon of prairies, and is native to most of the eastern United States. Ratibida Species, Gray-headed Coneflower, Pinnate Prairie Coneflower (Ratibida pinnata) by creekwalker Oct 28, 2007 12:49 AM. • A slender, hairy-stemmed plant. Watch Reply. Ratibida pinnata, commonly called gray headed coneflower, is a Missouri native plant which typically occurs in dry woods, prairies and along railroad tracks and roads. Starzz Newcastle, ON(Zone 5a) Jun 11, 2004. Hand drawn vector illustration. Flowers have gray-green centers surrounded by drooping yellow petals. laevicaule, GA Ecotype (Starry Rosinweed, GA Ecotype) 0. Grey-headed coneflower (known, in addition to the previously-given common names, as Drooping coneflower, grey-headed Mexican hat and even Weary Susan) is a member of the daisy (Asteraceae) family, as are the Rudbeckias, some asters and daisies. Coneflower Herbal Uses – Growing Echinacea Plants As Herbs. Gray-headed Coneflower Ratibida pinnata. m. Cheery yellow flowers from June to August somewhat resemble the green-headed coneflower and echinacea. • Will bloom the second year after seeding. The rays surround an oblong cone that is greenish turning ashy gray and brown. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. grey-headed coneflower Ratibida pinnata. • Tolerates drought. The flowers attract smaller pollinators and other. Plants designated endangered, threatened or extirpated in Canada are noted in the list. grey-headed coneflower Ratibida pinnata. 5% Tradescantia ohiensis, AL Ecotype (Ohio Spiderwort, AL Ecotype) 0. Stems usually have short rough hair. 1% 6% 6% 6% 5% 2% 1% 3% 2% 1% 5% 1%. "I'm pretty tightly wound, and the garden helps me. Coneflowers can grow both under the sun and in partial shade. • A slender, hairy-stemmed plant. Growing in upright clumps, up to 3-5 ft. Gray-Headed Coneflower. Grow in full to medium sun with average soil. As the honeydew builds up on the foliage, black mold begins to develop. Bloom. Overview. 052 Showy Goldenrod: Solidago speciosa: 1. Loosen the sides of the container by pressing them, and then gently pull out the plant. S. Thorny. RAT04F. Mexican hat plant (Ratibida columnifera), which grows in USDA zones 4 through 9, is also called long-headed coneflower because the flower center can reach 2 inches high. Once the seeds have dropped to the ground it will. . E. Gray-headed Coneflower. S. The Gray Headed Coneflower is a plant of dry, thin woods, roadsides, and prairies of the south central states. Maybe if people come across an image of a native. Turn two-to-four inches of finished compost into the soil. Find the perfect green headed coneflower stock photo, image, vector, illustration or 360 image. Place them in a warm, dry room with good circulation where they aren't exposed to intense light or heat. Its rounded head of disc florets is considerably. Butterfly weed and dotted blazing star are restricted to dry sites. The color is so pleasing combined with almost any other wildflower. The grey-headed coneflower Ratibida pinnata is a perennial wildflower native to most of the eastern US. Grows from 10 to 30 inches and is very drought tolerant. Indian plantain, gray-headed coneflower, royal catchfly, mountain mint and milkweed. Common names: Prairie coneflower, gray-headed coneflower, drooping coneflower, pinnate prairie coneflower, pinnate-leaved prairie coneflower. A standout wildflower for dry soils. The Gray Headed Coneflower is a plant of dry, thin woods, roadsides, and prairies of the south central states. Description. Centers turn brown once mature. Allow the soil to dry between waterings. 00 0. Lovely in a meadow setting, each plant produces upwards of twelve stalks topped with singular, attention-getting blooms. 50 % Tradescantia ohiensis, AL Ecotype Ohio Spiderwort, AL Ecotype 360. I know this as gray-headed coneflower. It is a rare species found in Alabama, Florida, and Georgia. 40 Add to cart; Add to Wishlist. The plant has one to several rough-hairy stems, mostly unbranched. A somewhat rough-looking plant that features pinnately divided leaves (to 5" long) on stiff stems growing 3-5' tall. 458. (Bruggen 1976). With clean, sharp pruners or a knife, cut a 4- to 6-inch piece from a healthy stem. Yellow Coneflower Ratibida pinnata. Site Address: 800 Southern Dr. 00 0. APPENDIX B C O M M U N I T Y M E E T I N G N OT E S. Echinacea Coneflower is native to the central and eastern parts of North America. Prairie coneflowers grow 3 to 4 feet tall but are rather narrow. Stems usually have short rough hair. The blooming period occurs from early to late summer, and lasts about 1 to 2 months. Summary 2. Another method for collecting coneflower seeds is to use a paper bag. Put a thin layer of crushed gravel at the bottom of the pot for drainage. Ratibida Species, Gray-headed Coneflower, Pinnate Prairie Coneflower (Ratibida pinnata) by Rickwebb Jul 29, 2016 8:28 PM. Green-headed Coneflower is a member of the Order Asterales, the Family Asteraceae or Compositae, the Subfamily Asteroideae, the Tribe Heliantheae, and the Subtribe. Other names in use include Upright Prairie Coneflower and Mexican Hat. Kendrick Lake Park, CO 07/27/2009. Gray-headed Coneflower will grow to be about 3 feet tall at maturity extending to 5 feet tall with the flowers, with a spread of 24 inches. By Teo Spengler. Common Name: Prairie Coneflower, Yellow Coneflower, Grey-headed Coneflower Full sun, medium to moderately dry moisture level, rich soil preferred but toler. SPECIES RECOMMENDED FOR MONARCH BUTTERFLY PLANTING AREAS IN ALABAMA . Grey-head coneflower This coneflower is a Missouri native plant that grows 3-5' tall and features a dull-gray central disk in the shape of an elongated cylinder (1 inch long), somewhat resembling the crown of a slender sombrero. Cart. Good cut flower due to its upright and thick stem. Fill the hole with more soil and pat it to even out the surface. Watching the bees make their way. The leaves are pinnately compound, mostly with five to seven lanceolate segments with harsh and scurty surfaces (Bruggen 1976). Echinacea erupt with a rayed flower that spans 2 to 4 inches in width. What are synonyms for Cone flower?Grey-head coneflower Ratibida pinnata Kemper - Biraben Butterfly Meadow Photo credit: Lisa Francis Courtesy Missouri Botanical GardenPhoto about Yellow Coneflower or Gray-headed Coneflower growing in restored prairie in West Dundee Illinois 846650 Ratibida pinnata. Grows up to 1 1/2'- 4' tall with long slender stems that are slightly ridged. Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. 582 Nutzer auf Pinterest. It blooms from early summer to early fall. Good for erosion control. Available for both RF and RM licensing. Aug 10, 2022 - This Seeds item by UnderTheSunSeeds has 5 favorites from Etsy shoppers. ) Barnh. From Blue Flag Iris to Orange Milkweed and Blue-eyed Grass. Find the perfect gray headed coneflower stock photo, image, vector, illustration or 360 image. Grow in full to medium sun with average soil. More Information. Coneflowers are pretty plants with big, bright flowers that attract butterflies and songbirds to the garden. 00. laevicaule, GA Ecotype Starry Rosinweed, GA Ecotype 216. Culture. All summer, the grey-headed coneflower is abuzz with bees and other. Tolerating harsh winters, drought, humidity and extreme heat,. Grow with KARE: The 4 Fs for creating a holiday centerpiece. Gray Headed Coneflower is a Mid-Western prairie native that blooms in the summer with large, yellow petaled flowers. • Before opening, the small disk flowers are ashy gray – they turn brown as the flowers open. (45-60 cm), this Coneflower makes excellent cut flowers. It grows up right and may be a meter or more in height. We would like to show you a description here but the site won’t allow us. A single stem or 2 to 12 or. Plant database entry for Grey Headed Coneflower (Ratibida columnifera 'Red Midget') with 10 images and 5 data details. 5 out of 5 stars. Hwy. Find the exact seeds you need for your project using the advanced search and filtering options of our Seed Finder Tool: Our New Seed Finder Tool simplifies your product search. Nov 14-22 If you order today, this is the estimated delivery date and is based on the seller's processing time and location, carrier transit time, and your inferred shipping address. Centered above drooping yellow petals, this prolific perennial sports dozens of tall center cones. One of the best flowering plants for late summer garden color is called Blazing Star. So, it is versatile in that it can. Grey-Headed Coneflower. 50 % Ratibida pinnata, AL Ecotype Grey Headed Coneflower, AL Ecotype 144. Regions: 1,2,3,4,5,6 ex NC. . Eared Coneflower grows in open, wet sites. Cart. They are fast growers and self-sow their seeds profusely. Description of yellow coneflower, perennial black-eyed Susan: Coneflowers have hairy, 2- to 3-foot stems with simple, saw-toothed edges. Botanical drawings isolated on white. Refer to Iowa NRCS Technical Note 28, “Guidance for Seeding Natives on Prairie. However, if you have just made a trip. The bracts surrounding the base of the flower are in 2 layers, the outer linear and the inner shorter and broader. Nombre de usuario o correo electrónico. Cutting them away from the plant. Uproot your plant from its original pot or space in the garden without damaging the roots and place it in the center of the hole. 2–6 mm long; pappus 0. 00 0. From the dichotomous key of Flora Novae Angliae. Gray-Headed Coneflower. 50 % Solidago speciosa, Coastal Plain GA Ecotype Showy Goldenrod, Coastal Plain GA Ecotype 264. Water deeply. jpg 3,872 × 2,592; 2. Gray-headed coneflowers have drooping yellow rays that are 1"- 2 1/3" long and surround a globular or oval disk. Gray-headed Coneflower (Close) Ratibida pinnatu. 3 pictures total. These tall, slender plants grow up to 6 feet tall when in flower. Mexican Hat Flower, Long-headed coneflower, Mexican Hat Plant, Mexican Hat Coneflower, Scientific Name: Ratibida columnifera. They don’t attack E. Description- The basal rosette of Gray-headed coneflower gives rise to fuzzy, hirsute stems in the spring. Flowers are 2 to 3 inches across with 6 to 12 droopy yellow petals (ray flowers). 84 MB. The Mexican Hat or Gray Headed Coneflower, Ratibida columnifera, is an exceptionally easy to grow heat and sun-loving tap-rooted native perennial that is tough enough for roadside plantings right up next to the asphalt but colorful enough to be utilized in informal cottage garden settings. Some of the harvested wildflower species include wood betony, compass plant, gray-headed coneflower, and pale purple coneflower, group members said. • Grows 2 to 4 feet tall and 1 to 2 feet wide. The seeds will fall out naturally over. Naturalizes easily. The yellow coneflower is also known as a pinnate prairie coneflower or Ratibida pinnata. The 5-10 yellow ray flowers droop downward, each about 2-inches long and less than 1/2-inch wide. Gray-headed Coneflower is a native erect perennial forb with slightly ridged stems growing 3 to 7 feet high. Leaves are alternate, simple, and narrowly lanceshaped. $59. Perennial. 2% Asclepias tuberosa, PA Ecotype (Butterfly Milkweed, PA. Stock photos, 360° images, vectors and videos. 5% Ratibida pinnata, AL Ecotype (Grey Headed Coneflower, AL Ecotype) 0. Additional Notes about Gray-head Coneflower: Native to Ontario. It provides food for caterpillars of the beautiful Silvery Checkerspot (Chlosyne nycteis) butterfly and many moths. Gray-Headed Coneflower is often found on country roadsides where they may form thick stands of color. 0. 61 PER PLANT) Garden Kits available for $99 each, includes design plan. Narrow search results by plant name, project type, growing conditions, plant height, color & more. Good for erosion control. Also known as Rudbeckia pinnata. It starts off gray, but as the disk florets. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. Add to Project General Product Information Indicator Regions. Grey-headed Coneflower (Ratibida pinnata) Native to central North America, this species grows 3 to 5 feet tall in full sun and moist, well-drained soils. • Attracts bees and butterflies and is a host plant for caterpillars. Mexican Hat Coneflowers in the Garden. The leaves are pinnantely compound, mostly with five to seven lanceolate segments, with harsh and scurfy surfaces (Bruggen 1976). N│E. General. Starzz Newcastle, ON(Zone 5a) Jun 12, 2004. Flowers can grow large at 4 to 6 inches in diameter. The blooming period occurs from early to late summer, and lasts about 1-2 months. Plant reaches 5 feet tall and flowers from July to September with a grey-centered yellow blossom. Leaf blades are flat, 2–12 inches. Orange Coneflower, Northern VA Ecotype Provides decorative late summer to fall color. Hi there! Create an account. 1986. Keep the soil lightly moist until germination, which usually takes 3-4 weeks. A checklist of New York State plants. Contraseña. Ratibida pinnata — Gray-headed coneflower Gray-headed coneflower has downward-pointing bright yellow ray flowers and a dull gray cone-shaped central disk. Summary 4. Gray-head Coneflower Ratibida pinnata Summer Yellow 3-4 ft. ECanadian Goldenrod, also known as Canada Goldenrod is a herbaceous perennial wildflower native to most of North America. When the flowers mature, the diskTurtle Head White Turtle Head Green and Gold Hardy Ageratum Mouse-eared Coreopsis Tall Tickseed Tickseed Threadleaf Coreopsis Ice Plant Cheddar Pinks Bleeding Heart Foxglove. Flowers: Summer, Autumn; Yellow; 7 or more parts (petals) Leaves: Alternate. This species is a perennial herb which can well exceed one meter in height. Sun to partial shade Missouri Black-eyed Susan Rudbeckia missouriensis July-Aug Yellow 2-3 ft. The purple coneflower and black eyed susan are roughly the same height and bloom at the same time. Grow Audubon Native Gray-headed Coneflower In Your Pollinator Garden! Great Provider For Birds, Bumblebees, and Butterflies. Mitchell, R. Seeding rates for gray-headed coneflower: For seed production: Solid stand – 40 pure live seed (PLS) per square foot or 3. New York State Museum, Albany. The nymph and adult whiteflies feed on the leaves of the coneflower and leave sticky honeydew behind. Ratibida pinnata) – • Full sun. Native To: Wisconsin. A gray central area and yellow petals are specific to the flower Grey-headed Coneflower (Ratibida pinnata). 0% Asclepias incarnata, PA Ecotype (Swamp Milkweed, PA Ecotype) Flowers are 2 to 3 inches across with 6 to 12 droopy yellow petals (ray flowers). Space plants 1 to 3 feet apart, depending on size at maturity. , Catawissa, PA 17820 Proposed Buffer Coordinates: (40. From the dichotomous key of Flora Novae Angliae. S. Its tall stems may require support. Fill in to the top of the root ball.